136068243 has 8 divisors (see below), whose sum is σ = 185284608. Its totient is φ = 88782024.

The previous prime is 136068239. The next prime is 136068271. The reversal of 136068243 is 342860631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 136068243 - 2² = 136068239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136068293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482371 + ... + 482652.

It is an arithmetic number, because the mean of its divisors is an integer number (23160576).

Almost surely, 2^136068243 is an apocalyptic number.

136068243 is a deficient number, since it is larger than the sum of its proper divisors (49216365).

136068243 is an equidigital number, since it uses as much as digits as its factorization.

136068243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965073.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 136068243 is about 11664.8293172253. The cubic root of 136068243 is about 514.3423194198.

The spelling of 136068243 in words is "one hundred thirty-six million, sixty-eight thousand, two hundred forty-three".